HU913691D0 - Stator for borehole-deepening motors - Google Patents

Stator for borehole-deepening motors

Info

Publication number
HU913691D0
HU913691D0 HU369191A HU369191A HU913691D0 HU 913691 D0 HU913691 D0 HU 913691D0 HU 369191 A HU369191 A HU 369191A HU 369191 A HU369191 A HU 369191A HU 913691 D0 HU913691 D0 HU 913691D0
Authority
HU
Hungary
Prior art keywords
deepening
borehole
stator
motors
deepening motors
Prior art date
Application number
HU369191A
Other languages
Hungarian (hu)
Other versions
HU207569B (en
HUT59735A (en
Inventor
John Forrest
Original Assignee
Drilex Syst Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Drilex Syst Inc filed Critical Drilex Syst Inc
Publication of HU913691D0 publication Critical patent/HU913691D0/en
Publication of HUT59735A publication Critical patent/HUT59735A/en
Publication of HU207569B publication Critical patent/HU207569B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/02—Fluid rotary type drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/10—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F01C1/101—Moineau-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
HU369191A 1990-12-20 1991-11-27 Hydraulis engine HU207569B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63224790A 1990-12-20 1990-12-20

Publications (3)

Publication Number Publication Date
HU913691D0 true HU913691D0 (en) 1992-02-28
HUT59735A HUT59735A (en) 1992-06-29
HU207569B HU207569B (en) 1993-04-28

Family

ID=24534732

Family Applications (1)

Application Number Title Priority Date Filing Date
HU369191A HU207569B (en) 1990-12-20 1991-11-27 Hydraulis engine

Country Status (7)

Country Link
CA (1) CA2058080C (en)
DE (1) DE4141851C2 (en)
FR (1) FR2670838B1 (en)
GB (1) GB2255594B (en)
HU (1) HU207569B (en)
MX (1) MX9102551A (en)
NL (1) NL9102097A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19821867A1 (en) * 1998-05-15 1999-11-18 Artemis Kautschuk Kunststoff Downhole deep drilling motor based on eccentric mono-pump principle
US6905319B2 (en) 2002-01-29 2005-06-14 Halliburton Energy Services, Inc. Stator for down hole drilling motor
US7549487B2 (en) 2006-08-07 2009-06-23 Coiled Tubing Rental Tools, Inc. Mandrel and bearing assembly for downhole drilling motor
US7624819B1 (en) 2008-08-01 2009-12-01 Coiled Tubing Rental Tools, Inc. Universal joint assembly
US8869917B2 (en) 2011-06-22 2014-10-28 Coiled Tubing Rental Tools, Inc. Housing, mandrel and bearing assembly for downhole drilling motor
US8899351B2 (en) 2012-07-16 2014-12-02 Halliburton Energy Services, Inc. Apparatus and method for adjusting power units of downhole motors
CN103758756B (en) * 2014-01-22 2016-01-06 中国石油天然气股份有限公司 Balanced type metal screw pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527673A (en) * 1947-02-28 1950-10-31 Robbins & Myers Internal helical gear pump
US3499389A (en) * 1967-04-19 1970-03-10 Seeberger Kg Worm pump
FR2349729A1 (en) * 1976-04-27 1977-11-25 Tiraspolsky Wladimir Hydraulic machine with helical rotor - has internal and external helices assembled from separately machined longitudinal sections
DE2713468C3 (en) * 1977-03-26 1982-09-02 Allweiler Ag, 7760 Radolfzell Stator for progressing cavity pumps
US4265323A (en) * 1979-09-13 1981-05-05 Christensen, Inc. Direct bit drive for deep drilling tools
US4676725A (en) * 1985-12-27 1987-06-30 Hughes Tool Company Moineau type gear mechanism with resilient sleeve
EP0358789A1 (en) * 1988-09-14 1990-03-21 FOREG Aktiengesellschaft Stator for an eccentric worm pump
DE4006339C2 (en) * 1990-03-01 1994-08-04 Gd Anker Gmbh & Co Kg Stator for an eccentric screw pump

Also Published As

Publication number Publication date
GB2255594B (en) 1994-07-20
MX9102551A (en) 1992-06-01
HU207569B (en) 1993-04-28
DE4141851C2 (en) 1995-10-26
FR2670838B1 (en) 1995-07-07
FR2670838A1 (en) 1992-06-26
HUT59735A (en) 1992-06-29
CA2058080A1 (en) 1992-06-21
DE4141851A1 (en) 1992-07-02
GB9125527D0 (en) 1992-01-29
GB2255594A (en) 1992-11-11
CA2058080C (en) 1997-11-18
NL9102097A (en) 1992-07-16

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee